<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Insert title here</title>
</head>
<body>
<h2>您好,<span th:text="${username}"></span>:这是来自测试的邮件模板！</h2>
</body>
</html>
